<http://webisa.webdatacommons.org/321202815>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/prov/123912718>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/321202815> .
<http://webisa.webdatacommons.org/321202815>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/33981686>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/321202815> .
<http://webisa.webdatacommons.org/321202815>	<http://www.w3.org/ns/prov#value>	"After the distal end of the catheter has reached the desired position within the patient, a fluid such as carbon dioxide or saline" .